Ronaldo also believes United will prosper under Louis van Gaal’s guidance following their worst-ever Premier League campaign last season under fired coach David Moyes, who had replaced Sir Alex Ferguson in 2013.

"It will be a better season for sure. My feeling is Van Gaal is a fantastic coach, he showed that all the time for Netherlands, the team played unbelievable at the World Cup, and I hope that Man Utd come back like the people know," he added.